Answer with Step-by-step explanation:
We are given that
when x<9
when
LHD
=
RHD
Hence, the function is not differentiable at x=9
Answer:
Proved See below
Step-by-step explanation:
Man this one is a world of its own :D Just a quick question are you a fellow Add Math student in O levels i remember this question from back in the day :D Anyhow Lets get started
For this question we need to know the following identities:
Lets solve the bottom most part first:
Take LCM
now break the LCM
because 1/tan = cot x
and furthermore,
now we solve the above part and replace the bottom most part that we solved with
Hence proved! :D
So distance = rate × time. You would do 3/4 × 5.5, which would get you 4.125.
Answer:
1st multiply g and f then h